10:00pm PDT (0500 UTC) download.mozilla.org DNS change. We’ll be integrating download.mozilla.org into our GLB infrastructure to serve download requests out of both San Jose and Phoenix (active/active). No downtime expected.

Please let me know if you have any reason why we should not proceed with this planned maintenance. As always, we aim to keep downtime to as little as possible, but unexpected complications can arise causing longer downtime periods than expected. All systems should be operational by the end of the maintenance window.

Feel free to comment directly if you see issues past the planned downtime.